Lower works

P&H 11-inch Delta Conversion

  • Longer crawler system life decreases change-out intervals, reducing employee exposure to safety risks from system and component replacements
  • Customer case studies demonstrate improved life
  • Incorporate added material to the roller path, mitigating unwanted shoe crush
  • Crawler shoe pins feature latest heat treat technology
  • In mixed shovel fleets, converting non-P&H electric mining shovels allows components to be interchanged with P&H 4100 series mining shovels

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The P&H 11-inch Delta Conversion for Bucyrus 495 series shovels incorporates proven low maintenance design features available on P&H 4100 series electric mining shovels. The increased width of the roller path reduces contact stress, prolonging the life of the lower work components.

The Delta (Deep Engaging Long-Life Track Assembly) system offers smoother operation, lower track tension and lower stress, resulting in extended component life and reduced down time compared to other manufacturers' lower works. the 11-inch Delta tumbler, lower rollers, idlers and pin-on guide rails can be installed in existing 495 series side frames.

Proven P&H performance

  • Improves lower works life
  • Features 130-inch heavy-duty solid-core manganese crawler shoes

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